7133 search results - page 193 / 1427 » Communication algorithms with advice |
142
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OPODIS
2007
15 years 6 months ago
2007
Abstract. We consider the distributed construction of a minimum weight 2edge-connected spanning subgraph (2-ECSS) of a given weighted or unweighted graph. A 2-ECSS of a graph is a ...
137
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VTC
2010
IEEE
15 years 3 months ago
2010
IEEE
: This paper presents a link level analysis of the rate and energy efficiency performance of the LTE downlink considering the unitary codebook based precoding scheme. In a multi-us...
186
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PIMRC
2010
IEEE
15 years 2 months ago
2010
IEEE
This paper presents an efficient and fair uplink resource allocation algorithm in multicarrier based cognitive radio systems. The proposed resource allocation is divided into two s...
157
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INFOCOM
2011
IEEE
14 years 8 months ago
2011
IEEE
—This paper develops a mesh network protection scheme that guarantees a quantifiable minimum grade of service upon a failure within a network. The scheme guarantees that a fract...
170
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INFOCOM
2009
IEEE
15 years 11 months ago
2009
IEEE
Abstract— Sum rate maximization by power control is an important, challenging, and extensively studied problem in wireless networks. It is a nonconvex optimization problem and ac...